The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 06, 2014
Filed:
Nov. 29, 2011
Takeshi Okuda, Osaka, JP;
Takeshi Okuda, Osaka, JP;
Sharp Kabushiki Kaisha, Osaka, JP;
Abstract
A toner cartridge that makes it possible to prevent outflow of a large amount of toners at any other time but supplying of a toner, and an image forming apparatus are provided. A toner cartridge includes a container having an outlet; a conveyance member for conveying a toner inside the container toward the outlet by rotation motion of a conveyance blade associated with rotation of a conveyance shaft; and an opening/closing member disposed so as to have a distance from an inner wall of the container, the opening/closing member being fixed to the conveyance shaft and opening or closing at least a part of the outlet in conjunction with the rotation of the conveyance shaft.